Eureka! JetLink Accessory Hose The JetLink Hose allows for the connection of multiple Jetboil/Eureka! propane stoves via a JetLink port. Allows multiple stoves to be run off of a common fuel source and regulator. Rugged braided stainless steel hose design. The Eureka! brand began in 1895 with rugged canvas wagon covers to custom camp tents. Eureka! later made history as the tents used by the first all American Mt. Everest expedition explorers. Today, the brand makes tents, sleeping bags, and more.